Twin engine jet aircraft



FIG. 1 is a left side elevational view of a twin engine jet aircraft showing our new design, a right side elevational view thereof being essentially a mirror image of FIG. 1;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a rear elevational view thereof. 

The ornamental design for twin engine jet aircraft, as shown and described. 